Located in the east suburb of Changzhou city in beautiful Changjiang delta, Changzhou Dabang Chemical Co., Ltd. (former Changzhou Xinzhong Chemical Co., Ltd.) enjoys good location and convenient transportation.  Founded in 1992, Dabang now is a Sino-Foreign joint venture and the biggest manufacturer in China for NAPHTHOL AS series, with a total investment of UDS 2 millions, 30,000sqm of lands, CNY 40 millions of fixed assets, and 106 employees, 20 of them are technicians.  Dabang yearly produce over 3,000 tons and sell over CNY 200 millions of products, and 70% of products are for exports.

Committed to the principle of "Customers supreme, Quality First", our company has been strictly supervising the product quality in the production and actively undertaking a new-type quality management system commonly adopted in the world.  There are 3 advanced special production lines from abroad and leading manufacturing method in our company. Moreover, we have successfully certificated to ISO9001：2000 quality system. Through adopting regular management system on production, we are able to control middle procedures and make terminal inspection completely.  Relying on complete & rigorous idea on quality, we have the good abilities to guarantee excellent quality and meet customers’ demands. Assessed by experts and customers, our products now are enjoying a high reputation for excellent quality. At present, our products are well sold in over 20 provinces and cities of China and 10-odd countries such as USA, Japan, UK, India, Belgium, and Pakistan etc.  

Dabang commits to be an environment-friendly enterprise, and takes "stressing both on development and environmental protection, stressing both on environmental protection and profits" as guidelines.  Up to now, all our wastes have been purified effectively before discharge. Therefore, we get the certificate of ISO14001: 2004 successfully. We have been approved as "green enterprise" by Environment protection bureau for five successive years, and got the title of "An environment-friendly enterprise" after we passed the check and authentication of clean production.

Sticking to such philosophy of "to get customers' trusts by honest business, to create a bright future by excellent quality", Dabang looks forward to your cooperation!